Contact Information
Offering both extensive excavation services and quality installations of retaining walls, patios, and walkways, Alton Excavation, a division of PDK Cottages, LLC, is an established, 2-generation, family owned, hardscape, excavation, construction business that can execute a wide variety of projects for clients that appreciate quality, cost effective work.
Regardless of the size of the area in which you are focusing your efforts, our experienced installers complete each job with exceptional quality, using the industry’s best products and practices at competitive prices, while maintaining a clean working environment.

The Alton Business Association works to promote the commercial interests and welfare of Alton, New Hampshire and the surrounding area, by supporting new and existing businesses.  Working with community members and municipal representatives, we promote local economic development and enhanced quality of life for our residents, businesses and visitors.

Alton Business Association

PO Box 1641
Alton, NH 03809